Bushnell 786050 Instruction Manual

To align the finderscope, first choose a distant object like a tree or a building. Center it in the main telescope's eyepiece. Then, adjust the finderscope's alignment screws until the object is centered in the finderscope's crosshairs.
Ensure the telescope is properly focused by adjusting the focus knob. Check for any dew or dirt on the lenses and clean them if necessary. Also, make sure the telescope is thermally equilibrated with the environment.
Store the telescope in a dry, dust-free environment. Regularly clean the optical surfaces with a lens brush and lens cleaning solution. Avoid touching lenses with fingers and ensure all screws and bolts are tight.
Open the tripod legs fully and ensure stability. Attach the telescope mount securely to the tripod. Adjust the height of the tripod legs as needed for comfortable viewing.
Point the telescope's polar axis towards Polaris, the North Star. Use the latitude scale on the mount to set your local latitude. Fine-tune the alignment using the azimuth and altitude adjustments.
Ensure the lens cap is removed and the telescope is properly focused. During daytime, targets must be distant and bright, such as the Moon. Avoid observing the sun directly without a proper solar filter.
Use a blower or lens brush to remove dust. Apply lens cleaning solution to a microfiber cloth and gently wipe the lens surface. Avoid using abrasive materials or excessive pressure.
The Bushnell 786050 Telescope typically uses 1.25-inch eyepieces. Ensure the eyepiece focal length is suitable for your desired magnification level. Consult the manual for specific recommendations.
Check that the eyepiece is securely inserted and the focus knob is functioning. Inspect the optical path for obstructions. Confirm that the telescope is aimed at a visible target.
Reflector telescopes may require collimation for optimal performance. Use a collimation tool to adjust the primary and secondary mirrors until the reflection is centered. Refer to the manual for detailed steps.